package com.szrt.java.day20161226.demo02;

public class FunResource {
	
	
	public static void main(String[] args) {
		
		int sum  = add(1,2);
		System.out.println(sum);
		
	}
	
	public static byte  add(int x ,int y){
		int sum = x + y;
		return (byte)sum;
	}
	
	
	public static void add02(){}

}
